belowerr0        1377 ext/gd/libgd/gd_topal.c   LOCFSERROR belowerr0, belowerr1, belowerr2;	/* error for pixel below cur */
belowerr0        1433 ext/gd/libgd/gd_topal.c       belowerr0 = belowerr1 = belowerr2 = 0;
belowerr0        1527 ext/gd/libgd/gd_topal.c 	    bpreverr0 = belowerr0 + cur0;
belowerr0        1528 ext/gd/libgd/gd_topal.c 	    belowerr0 = bnexterr;